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ASTM D720/D720M-22

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ASTM D720/D720M-22

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Standard Test Method for Free-Swelling Index of Coal
standard by ASTM International, 09/01/2022

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Description

1.1 This test method2 is a small-scale, empirical test for obtaining information regarding the free-swelling properties of a coal. The results may be used as an indication of the caking characteristic of the coal when burned as a fuel. This test is not recommended as a method for the determination of expansion of coals in coke ovens.

Product Details

Published:
09/01/2022
Number of Pages:
6
File Size:
1 file , 180 KB
Redline File Size:
2 files , 400 KB
Note:
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